SAFIRIN, MT.
 ANALISIS NON VALUE ADDING ACTIVITY DAN DEFECT DENGAN PENDEKATAN LEAN SIX SIGMA DI PT. INDUSTRI KEMASAN SEMEN GRESIK - TUBAN.
<strong>Matrik : Jurnal Manajemen dan Teknik Industri Produksi</strong>, [S.l.], v. 7, n. 2, p. 24-38, june 2018.
ISSN 2621-8933.
Available at: &lt;<a href="https://journal.umg.ac.id/index.php/matriks/article/view/369" target="_new">https://journal.umg.ac.id/index.php/matriks/article/view/369</a>&gt;. Date accessed: 19 may 2024.
doi: <a href="http://dx.doi.org/10.30587/matrik.v7i2.369">http://dx.doi.org/10.30587/matrik.v7i2.369</a>.